Ring – Siena 18 carat gold (kt), yellow and white gold, 10.5 grams (gr). 12 diamonds brilliants cut, total weight 0.65 carat (ct) (G color VVs clarity). 1 Sapphire oval cut of ct 1.37, size: 7.50 inches (Usa) | 14 mm (Italy). Codex: EIOS.ss.